8166171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 12640320

約数和(自身を除く): 4474149

約数列:

[1, 3, 13, 17, 39, 51, 109, 113, 221, 327, 339, 663, 1417, 1469, 1853, 1921, 4251, 4407, 5559, 5763, 12317, 24089, 24973, 36951, 72267, 74919, 160121, 209389, 480363, 628167, 2722057, 8166171]

約数ペア:

[(1, 8166171), (3, 2722057), (13, 628167), (17, 480363), (39, 209389), (51, 160121), (109, 74919), (113, 72267), (221, 36951), (327, 24973), (339, 24089), (663, 12317), (1417, 5763), (1469, 5559), (1853, 4407), (1921, 4251)]